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5305-00-925-9791

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-925-9791
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
02/14/1966 (60 years ago)

right-hand thread direction, 0.366 inches minimum thread length, 2a thread class, oval countersunk head style, 0.438 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.366 inches minimum

Fastener Length

0.438 inches nominal

Head Style

oval countersunk

Head Diameter

0.320 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

steel

Screw Surface Treatment

chromium

Thread Series Designator

unc

Specification/Standard Data

80205-nas387 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

SMS

Pseudo Item Name Code

0006657

Related Hardware Products

Part Number Description
NAS387-832-7P Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-925-9791?
The FSCG of the NSN 5305-00-925-9791 is 5305
Does the NSN 5305-00-925-9791 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-925-9791 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-925-9791 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-925-9791 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-925-9791 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Mon, Feb 14, 1966